Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.543775E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:37:30+0800
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    1 Object 1

    AOE ID 58676
    NORAD ID 58676
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59838
    NORAD ID 59838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31066 STARLINK-31855
    Time of Closest Approach 2026-10-30T00:56:42+0000
    Collision Probability (Pc) 6.543775E-7
    Conjunction Distance (km) 2.923 km
    Relative Speed (km/s) 3.812 km/s
    Conjunction Risk Parameters R (Radial): -2.139 | I (In-track): 1.929 | C (Cross-track): -0.493
    Collision Risk Index (CRI) 0.31
    X Position (km) 824.64 826.349
    Position Y (km) -5119.555 -5117.646
    Position Z (km) -4494.494 -4493.088
    Velocity X (km/s) 7.481 7.09
    Velocity Y (km/s) -0.065 2.405
    Velocity Z (km/s) 1.445 -1.43

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31066 STARLINK-31855
    Semimajor Axis (a) 6861.188 km 6861.079 km
    Eccentricity (e) 0.000370 0.000809
    Inclination (i) 43.0087° 42.9703°
    RAAN 3.3661° 45.9852°
    Perigee Argument 239.9410° 280.8257°
    Mean Anomaly (M) 120.1075° 79.1684°
    Apogee 485.593 km 488.493 km
    Perigee 480.509 km 477.391 km
    Orbit Epoch 2026-10-27T05:47:19+0000 2026-10-27T07:30:06+0000

    STARLINK-31066 & STARLINK-31855 Collision Probability (Pc) Trend

    STARLINK-31066 & STARLINK-31855 Collision Probability (Pc) TrendNot Available

    STARLINK-31066 & STARLINK-31855 Miss Distance (Miss Distance) Trend

    STARLINK-31066 & STARLINK-31855 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31066Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31855Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31066Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31855Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31066

    No nearby objects data